英文essay代写 White Island Volcano Eruptions

White Island Volcano Eruptions

英文essay代写 White Island volcano is a cone-shaped active volcano. The cone is a result of various volcanic activities that took place over

White Island Volcano Eruptions  英文essay代写

White Island volcano is a cone-shaped active volcano. The cone is a result of various volcanic activities that took place over the years. White Island volcano eruptions began as a sulfur mining endeavor. The venture stopped after there was a collapse of the crater wall. There was the destruction of property, and miner's lost their lives in the process. That was the beginning of the simultaneous eruptions over the years.

The white island is a stratovolcano that contains andesite-dacite lava and deposits of pyroclastic. The eruptions that range from 1976-1992 had insignificantly high-magnesium basaltic andesite. The process begins by forming high magnesium magmas by the mantle's hydrous liquefy, metamorphic rocks undergoing chemical reaction due to the reaction to fluids from the wedge at the mantle that rises to magma chambers. At the magma chambers, there is a combination and mixing that takes place before the eruption.  英文essay代写

After combination, some magma stays in the magma chambers where there is interaction with crystal mush where the magma comes in contact with the phenocrysts to create "dirty' lava. The content of phenocrysts in the dirty lava is significantly high. As there are more interactions with magma in the chambers, there will be an increase in the heat flux. The fraction of melt will escalate to the surface, forming high-silica andesite-dacite magma, referred to as `clean' lavas.  英文essay代写

The clean lava has few phenocrysts. After the contamination, the eruptions take place, and in this case, clean lava erupts. The process helps us know how the white island volcano to prevent future catastrophes. Many people have lost their lives and property due to the white island volcano eruptions. Creating awareness to the public to explain the outcomes and dangers of abrupt volcano eruptions will save many lives in the future.  英文essay代写

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